View Single Post
Old 10-11-2012, 11:47 AM
littletinman's Avatar
littletinman littletinman is offline
Motorized Bicycle Elite Member
Join Date: May 2012
Location: Gaithersburg, MD
Posts: 231
Default Re: Extreme engine vibrations at higher rpm's...

It's the four 6202 bearings. Two are on either side of the clutch shaft, and two are on either side of the crank weight "wheels". You'll have to take the engine completely apart to service them.
Reply With Quote